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  1. Acting CISA chief sought ouster of agency’s chief information ...

    15 hours ago · The attempted ouster of the Cybersecurity and Infrastructure Security Agency's CIO, Robert Costello, comes as CISA’s acting director, Madhu Gottumukkala, already faces questions …

  2. Acting CISA boss fails polygraph, targets staff | Cybernews

    Dec 22, 2025 · At least six career staffers and the US Cybersecurity and Infrastructure Security Agency (CISA) allegedly organized a polygraph test for the agency’s acting director, Madhu Gottumukkala, this …

  3. Acting CISA director failed a polygraph. Career staff are now ...

    Dec 21, 2025 · At least six career staffers at the Cybersecurity and Infrastructure Security Agency were suspended with pay this summer after organizing a polygraph test that the agency’s acting director, …

  4. Sources: political appointees at the US CISA blocked Acting ...

    6 hours ago · Sources: political appointees at the US CISA blocked Acting Director Madhu Gottumukkala's attempt to oust the agency's Chief Information Officer Robert Costello Maggie …

  5. CISA Director Madhu Gottumukkala allegedly failed polygraph ...

    Dec 22, 2025 · DHS disputes reports that acting CISA Director Madhu Gottumukkala failed a polygraph as staff are suspended amid an internal investigation and intel access dispute.

  6. Who Is Madhu Gottumukkala? US Cyber Security Agency Acting ...

    Dec 21, 2025 · Madhu Gottumukkala, the acting director of the Cybersecurity and Infrastructure Security Agency (CISA), failed a polygraph examination in July that was linked to access to what were …

  7. ICE Barbie’s top goon blames staff after flunking lie ... - MSN

    Kristi Noem’s acting security agency head reportedly failed a lie-detector test required to view sensitive spy materials—then blamed his subordinates and suspended them.